Tools & Wizards About Us
leiphone.com screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

leiphone.com

雷峰网_读懂智能&未来

Page Load Speed

33.3 sec in total

First Response

1.6 sec

Resources Loaded

27.9 sec

Page Rendered

3.9 sec

leiphone.com screenshot

About Website

Welcome to leiphone.com homepage info - get ready to check Leiphone best content for China right away, or after learning these important things about leiphone.com

雷峰网成立于2011年，秉承“关注智能与未来”的宗旨，持续对全球前沿技术趋势与产品动态进行深入调研与解读，是国内具有代表性的实力型科技新媒体与信息服务平台.

Visit leiphone.com

Key Findings

We analyzed Leiphone.com page load time and found that the first response time was 1.6 sec and then it took 31.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

leiphone.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value7.7 s

25/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.409

24/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

Network Requests Diagram

leiphone.com

1569 ms

www.leiphone.com

5263 ms

base.css

1050 ms

header.css

2144 ms

jquery-sea.js

2437 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 54% of them (48 requests) were addressed to the original Leiphone.com, 38% (34 requests) were made to 7te8bu.com1.z0.glb.clouddn.com and 3% (3 requests) were made to Home.leiphone.com. The less responsive or slowest element that took the longest time to load (11.9 sec) relates to the external source 7te8bu.com1.z0.glb.clouddn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 310.9 kB (39%)

Content Size

789.2 kB

After Optimization

478.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Leiphone.com main page is 789.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 455.8 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 77.7 kB

  • Original 94.4 kB
  • After minification 69.6 kB
  • After compression 16.7 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 24.8 kB, which is 26% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 77.7 kB or 82% of the original size.

Image Optimization

-13%

Potential reduce by 58.0 kB

  • Original 455.8 kB
  • After minification 397.7 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Leiphone needs image optimization as it can save up to 58.0 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 102.9 kB

  • Original 152.8 kB
  • After minification 139.6 kB
  • After compression 49.9 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 102.9 kB or 67% of the original size.

CSS Optimization

-84%

Potential reduce by 72.3 kB

  • Original 86.2 kB
  • After minification 71.4 kB
  • After compression 13.9 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Leiphone.com needs all CSS files to be minified and compressed as it can save up to 72.3 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (18%)

Requests Now

87

After Optimization

71

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Leiphone. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

leiphone.com

leiphone.com

1569 ms

www.leiphone.com

www.leiphone.com

5263 ms

base.css

base.css

1050 ms

header.css

header.css

2144 ms

jquery-sea.js

jquery-sea.js

2437 ms

tips.js

tips.js

1668 ms

index.css

index.css

2001 ms

footer.css

footer.css

1722 ms

hm.js

hm.js

1869 ms

tips.css

tips.css

660 ms

global.js

global.js

5894 ms

570788d02fc3d.jpg

570788d02fc3d.jpg

4659 ms

hy_83x30.png

hy_83x30.png

6489 ms

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6668 ms

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6098 ms

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5824 ms

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3933 ms

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4661 ms

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6187 ms

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6332 ms

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6537 ms

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7118 ms

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10391 ms

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7262 ms

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7899 ms

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7912 ms

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8514 ms

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7536 ms

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9920 ms

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11009 ms

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8999 ms

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11009 ms

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10535 ms

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10105 ms

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10533 ms

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11009 ms

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11008 ms

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11010 ms

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11046 ms

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11010 ms

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11896 ms

lp_logo.png

lp_logo.png

532 ms

noLogin.jpg

noLogin.jpg

1383 ms

hotlists-tip.jpg

hotlists-tip.jpg

2336 ms

miss-main-pic.jpg

miss-main-pic.jpg

1239 ms

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5510edf70b013_100_100.jpg

1066 ms

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1029 ms

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2129 ms

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2123 ms

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4148 ms

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1934 ms

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2469 ms

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3096 ms

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2774 ms

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3774 ms

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3393 ms

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3763 ms

97_avatar_pic_100_100.jpg

97_avatar_pic_100_100.jpg

3625 ms

downCode.jpg

downCode.jpg

4814 ms

lph-footer-logo.png

lph-footer-logo.png

5109 ms

hzs4.png

hzs4.png

5114 ms

dang.png

dang.png

5510 ms

yp_spirit.png

yp_spirit.png

4602 ms

hotlists-slideBG.png

hotlists-slideBG.png

5093 ms

index-sprite.png

index-sprite.png

5251 ms

lph-pageList-sprite.png

lph-pageList-sprite.png

6109 ms

spirit.png

spirit.png

6818 ms

index.js

index.js

5458 ms

yp-footer-sprite.png

yp-footer-sprite.png

7608 ms

lph-footer-sprite.png

lph-footer-sprite.png

5852 ms

yp_login.js

yp_login.js

5931 ms

hm.gif

hm.gif

469 ms

jquery.js

jquery.js

4842 ms

com_yzEmail.js

com_yzEmail.js

449 ms

yp_login.css

yp_login.css

2233 ms

com_pop.js

com_pop.js

578 ms

t.gif

t.gif

498 ms

jquery.SuperSlide.js

jquery.SuperSlide.js

1039 ms

globalVars

globalVars

968 ms

com_login.js

com_login.js

492 ms

jquery.lazyload.js

jquery.lazyload.js

2545 ms

648.9195951726288

648.9195951726288

2483 ms

isLoginJson

isLoginJson

588 ms

5707c36b9eba4.jpg

5707c36b9eba4.jpg

3076 ms

lph-right-sprite.png

lph-right-sprite.png

3165 ms

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2005 ms

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2746 ms

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55bc98edc5181.jpg

5107 ms

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1663 ms

Accessibility Review

leiphone.com accessibility score

52

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

leiphone.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

leiphone.com SEO score

84

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Leiphone.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Leiphone.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

leiphone.com

Open Graph description is not detected on the main page of Leiphone. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: